const mysql = require('mysql');
let pools  = mysql.createPool({
  host            : '192.168.174.166',
  user            : 'root',
  password        : 'ddd',
  database        : 'shixun'
});
 
function excute(sqlString,condition){
    let promise=new Promise((resolve,reject)=>{
        pools.query(sqlString,condition,function(error,result,fields){
            if(error){
                reject(error);
            }
            else{
                resolve(result);
            }
        })
    })
    return promise;
    
}
module.exports={
    EXCUTE:excute
}